thanks Randy and Bren! didnt expect that.

Ill download the the open source and look for the tone generater I gues comes with the package. If not yall gave me an idea of how to google the sounds.

Bren, the link for the WAV file no longer exist.

Hopefully in a few days my ears will be trained and I will be able to stand up with authority and say "WOW!! did you fell that, that was a 18.33 Hz!!"

thanks again